Tony what passage are you talking about try reposting your comment
I'd say d is the answer. By chemical attack, it is specifically a gas attack. Gas masks, all buy one is able to put on their gas masks. Presumably that one guy died. B is definitely incorrect.
Having good judgment; fair and sensible
"no reasonable person could have objected"
Semicolon. This is because it’s like a run on of the sentence rather than another part of that makes any sense.
The question mark obviously wouldn’t work and neither would colon since colon is sort of like, listing examples. Comma would make the sentence sound weird.
Hope this helps!
Answer:
I think the sentence is active because when you look at the last part it is by the fire extinguisher so it tells us that the action was done by the subject
